--- meschach/maxint.c	2003-06-23 15:32:00.000000000 -0300
+++ maxint.c		2010-05-10 03:14:43.000000000 -0300
@@ -23,6 +23,7 @@
 **
 ***************************************************************************/
 
+#include <stdio.h>
 
 main()
 {